baber/WOPTO huggingface dataset:
Patent JP-S60195742-A (JP)
Title: Information recording device
Inventor: HOURAI KEIICHIROU
IPC: G11B7/0045
Filed: 1984-03-16
Abstract: PURPOSE:To realize an accurate recording extent, recording track pitch, etc., by performing recording operations after correcting the contracted quantity of a plastic disk at the time of molding. CONSTITUTION:A position R in the radial direction of a recording pickup 7 is detected by a linear scale 13 and the positional data is supplied to a data correcting circuit 20. A recording pickup controlling circuit 14 controls the recording extent of the pickup 7 in accordance with the output data value of the circuit 20. When the positional data value inputted into the circuit 20, data value outputted from the circuit 20, and correcting value at this time are denoted as R1, R2, and DELTAR, respectively, the relation among them can be expressed by a formula, R2=R1+DELTAR. This formula is used when the specification of the recording extent of a disk 1 is severe in one of the inner periphery and outer periphery of the disk 1. Moreover, when a correction coefficiency is denoted as K, R2= R1(1+K). This formula is used when the recording extent of the disk 1 is severe in both the inner and outer peripheries of the disk 1.
Patent JP-S60195838-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: MIHASHI SEIJIROU
IPC: H01J9/44
Filed: 1984-03-16
Abstract: PURPOSE:To perform sufficient activation while forming a cathode luminous point on the end part applied with an electron discharge material of an electrode by impressing a magnetic field on the electrodes on both ends of a lamp simultaneously with high voltage lighting. CONSTITUTION:By impressing magnetic fields on both ends of a lamp in a lighting state of the lamp in a high voltage lighting system, the position of a cathode luminous point, which can maintain the charging state, can be moved by said magnetic fields. As a result of providing both ends of the lamp 1 with the magnets 2 of 2,000 gausses and performing lighting aging of the fluorescent lamp 1 by impressing magnetic fields through said magnets 2, the cathode luminous point is formed on the end parts applied with an electron discharge material while reducing the irregularity of the discharge state such as the lamp flickering or the like in the initial lighting of the lamp down to one third approximately.
Patent JP-H08222707-A (JP)
Title: Manufacture of semiconductor storage device
Inventor: ONO KEIICHI
IPC: H01L27/108
Filed: 1995-02-16
Abstract: PURPOSE: To eliminate the necessity for taking a processing margin into account in a plate electrode and to contrive increase in the capacity of a semiconductor storage device and the improvement of the soft error resistance of the device. CONSTITUTION: A polycrystalline Si film 34 for forming a plate electrode is formed on the whole surface of a polycrystalline Si film 32, a recessed part 35 due to the polycrystalline Si film 32, which is a storage node electrode, is formed on the film 34 and the part, which is under the bottom part of the recessed part 35, of this film 34 is selectively removed. Thereby, the film 32 can be covered with the film 34 in a self-alignment manner and there is no need to take a margin for an irregularity in dimensions or misalignment into account in the film 34.
Patent JP-2000246482-A (JP)
Title: Brazing filler metal paste
Inventor: HIRAKAWA TETSUO
IPC: B23K35/363
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To form a sufficient reaction phase of titanium and ceramics between a ceramic member and a brazing filler metal and to stably and securely join the ceramic member and a metallic member by incorporating silver-copper alloy powder and titanium powder coated with copper on its surface as metal components into a brazing filler metal paste. SOLUTION: Preferably the silver-copper alloy powder and the titanium powder coated with the copper on its surface have a ratio of 2 to 4 pts.wt. in the content of the titanium in total amount of 100 pts.wt. of these metal components. Since the surface of the titanium powder incorporated into the brazing filler metal paste is coated with the copper, the oxidation and carbonization of the titanium are effectively prevented by the copper covering the surface of the titanium before the brazing filler metal melts. Consequently, the titanium remains in an extremely active state in the molten brazing filler metal and well moves to the ceramic member side and forms the sufficient reaction layer between itself and the ceramic member. As a result, the ceramic member and the metallic member are joined.
Patent JP-S63218665-A (JP)
Title: N-(4-chloropyrazolyl)amidoxime and production thereof
Inventor: SATO TADAHISA
IPC: C07D401/12
Filed: 1987-03-09
Abstract: NEW MATERIAL:An-N-(4-chloropyrazolyl)amidoxime compound shown by formula I (R1 is H, alkyl, aryl or alkoxy; R2 is H, alkyl, aryl or heterocyclic). EXAMPLE:N-(4-Chloropyrazolyl)amidoxime shown by formula II. USE:A synthetic intermediate for 11H-pyrazolo[1,5b]-1,2,4-triazole magenta coupler useful in a sensitized material of silver halide color photography. PREPARATION:An N-pyrazolylamidoxime compound shown by formula III is chlorinated to give an N-(4-chloropyrazolyl)amidoxime compound shown by formula I.
Patent JP-H07256355-A (JP)
Title: Scrap cutter device
Inventor: USUI TOSHIYUKI
IPC: B21D28/14
Filed: 1994-03-23
Abstract: PURPOSE:To suppress chips in cutting, in a scrap cutter of a trimming die, and also to minimize shearing load. CONSTITUTION:A holding frame 5 attachable from the side of a working face is provided on the upper die 3 of a trimming die 1; the trimming blade 11 of the upper die 3 is formed of an upper blade 3a of the upper die 3 and a blade part 5a of the holding frame 5, thus to make it correspond to the trimming blade 4a of a lower die 4. In addition, an upper scrap cutter 6 is provided inside the holding frame 5 and pressed downward by a disc spring 9, allowing a prescribed stroke to set in at the time of abutting on the lower scrap cutter 7 provided in the lower part. Then, the engaging width c2 of the trimming blades 11, 4 of the upper and lower dies 3, 4 near the part arranged with each of the scrap cutters 6, 7 is made approximately twice as large as the engaging width c1 of other parts; and an inclination (t) is formed, on the trimming blade 11 of the upper die 3, which is equivalent to a shear angle theta for absorbing a level part of the engaging width.
Patent JP-H04287220-A (JP)
Title: Multiplier circuit
Inventor: YANAGIHARA RIICHI
IPC: G06F7/533
Filed: 1991-03-18
Abstract: PURPOSE:To eliminate the need of any adder and to shorten a computing time by including a constant in each resolved multiple. CONSTITUTION:A high-speed multiplier using a Booth algorithm finds a proper product by decoding a multiplier 1 to a multiple, finding the multiple and sum of the multiplier 1 and a multiplicand 2, and adding a constant as the correcting value of a code expanded section. When the constant is resolved and contained in each multiple, the need of an adder for adding the constant can be eliminated. This can be realized by adding a constant '1' to a digit which is one digit higher than the highest digit of each code and the '1' of the lowest digit to the lowest multiple. Therefore, a correcting means can be realized without increasing the number of logic elements and an increase in the computing time can also be prevented.
Patent JP-H10232362-A (JP)
Title: Laser plotting device
Inventor: OE YUJI
IPC: H04N1/19
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the discontinuous defect caused by the joint between both partial plotting patterns by setting a joint area between both patterns when the partial plotting patterns based on two based are joined to each other to a whole plotting pattern and mask-processing with the mask data and its inversion mask data when plotting recording in the joint area is repeated twice. SOLUTION: The joint area with a prescribed width containing its joint boundary is set between the partial plotting patterns, and the recording based on the raster data on this joint area are repeated twice, and the first recording raster data are mask processed by the prescribed mask data, and the second recording raster data are mask processed by the inversion mask data of the mask data. A system controller 76 controls a main scan control circuit 78. A plotting data processing circuit 80 is connected to an EWS 66, and receives the transfer of the plotting vector data, and properly processes the plotting vector data to output them to electronic shutters 40, 46 as the plotting raster data.
Patent JP-H01226661-A (JP)
Title: Paper money collector having impeller control function
Inventor: SAWA TSUTOMU
IPC: G06Q20/18
Filed: 1988-03-04
Abstract: PURPOSE: To smoothly stack bank notes by controlling the stop of the rotation of an impeller to constantly and appropriately take in bank notes when a carrying interval detection sensor to detect the carrying interval of the bank notes detects the carrying interval narrower than the set value. CONSTITUTION: When bank notes 15 are continuously carried into a temporary storage part 21 through the deposit, the carrying interval of the bank notes 15 is detected by first and second carrying interval detection sensors S1, S2, and if the detected value is larger than the preset value by an impeller control circuit, the rotation of an impeller 29 is permitted to achieve the stacking action because there is no trouble in taking the bank notes. When the detected value is smaller than the preset value, the rotational action of the impeller 29 is temporarily controlled to stop so that an impeller blade 29a causes no troubles in the carrying-in action of the next bank note 15. Even when the rotation of the temporary storage part 21 is temporarily stopped, the bank notes not subjected to the guide action of the blade are smoothly stacked under the stacking force of the next bank note.
Patent JP-S59178224-A (JP)
Title: Stretched polyester film
Inventor: KIRIYAMA TSUTOMU
IPC: C08L67/02
Filed: 1983-03-30
Abstract: PURPOSE:To present biaxially oriented film having a fine corrugation suitable for magnetic purposes and having a small frictional coefficient by containing anatase-type titanium dioxide having a specific particle size distribution in polyester film. CONSTITUTION:Film composed of bifunctional acid component made up mainly of aromatic carboxylic acid, polyester made up at least of one kind of glycol component and inert inorganic particles finely dispersed in said polyester, or biaxially oriented polyester film wherein said inert particles are constituted by anatase-type titanium dioxide whose particle size dispersion ratio (r) due to the following formula takes a value between 1.4 and 2.3. r=(diameter obtained when the integrated weight of particles occupies 25%)/(diameter obtained when the integrated weight of particles occupies 75%). In the constitution of titanium dioxide particles P-elements of 0.25wt% or more are contained in conversion of P2O5 and K-elements of 0.1% or more are contained in conversion of K2O.
Patent JP-H02266719-A (JP)
Title: Data extension method and data extension circuit
Inventor: JIIN DANIERU SONAADO
IPC: H04B14/04
Filed: 1990-03-02
Abstract: PURPOSE: To shorten a delay time without needing a number of transistors(TRs) by introducing an inverted sign bit to a 2nd bit location lower than a 1st bit location resulting in generating an expanded data sequence. CONSTITUTION: Eight-bit input data enters an expansion circuit 30 via a data bus 32 and three bits defining a segment are decoded by a segment decoder 66 and 4-interval bits are fed to an interval decoder 50 for selective inversion. The inverted sign bit is generated on a 2nd code bit line 68 by gates 150, 152, 154 and connected to a logic array(PLA) 52. Then a signal from a segment decoder 66 drives the PLA 52 to lead the interval bit to a correct position of the expansion data sequence according to a prescribed rule, the inverted sign is introduced to a 2nd bit location lower than a 1st bit location, resulting that an expansion data sequence is generated. Thus, the circuit area of the hardware is reduced to decrease the delay time.
Patent JP-H11226973-A (JP)
Title: Method for molding foamed synthetic resin molding
Inventor: IWAI TERUO
IPC: B29K105/04
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To improve the molding efficiency of a foamed molding and to reduce equipment and production costs by supplying a material for a foamed synthetic resin molding into a cavity space which controls pressure under the atmospheric pressure, reducing the pressure after a mold being closed and before the material being packed, and restoring the pressure of the cavity to the atmospheric pressure after the gelling of the material and before demolding. SOLUTION: Before the setting of an upper mold 3 and a lower mold 2, a soft polyurethane foam molding material is introduced into the lower mold 2, the upper and lower molds 3, 2 are set, a suction valve 26 is opened and an exhaust valve 24 is opened before the molding material being packed, and a vacuum pump 28 is actuated. The pressure of chamber 8 and a cavity space 4 through a fine clearance S, which is detected by a pressure sensor 30, is reduced to a prescribed pressure, and a control part 29 the pump 28, the valve 24, and an air supply valve 26. The molding material is packed under reduced pressure and gelled, at the end of the gelation, the pressure of the cavity 4 is restored to the atmospheric pressure, and the molding is demolded. A low density foamed resin of high expansion ratio is formed with good molding efficiency, reducing equipment and production costs.
Patent JP-S62212293-A (JP)
Title: Epitaxial growth with molecular rays
Inventor: HIROSE KAZUYUKI
IPC: C30B29/40
Filed: 1986-03-10
Abstract: PURPOSE:In the epitaxial growth by irradiation of an InSb base with a specific molecular beam, the base plate is previously heated, as it is irradiated with arsenic molecular beams to remove oxides on the base surface whereby crystal layers of good quality are obtained. CONSTITUTION:An InSb base plate 4 coated with oxides is set on the holder 3 in the epitaxial growth chamber with molecular beam which is equipped with ultra-high vacuum evacuation system 1. Then, the base surface 4 is irradiated with arsenic molecular beams from the arsenic cell 11, and the base 4 is heated with the heater 13 to remove the oxide coatings on the base 4. Then, radiation of the arsenic molecular beams is stopped and the prescribed molecular beams are irradiated to effect epitaxial growth of crystal layers such as a CdTe layer. Thus, crystal layers of high quality are formed on the InSb base with good reproducibility.
Patent JP-H05254395-A (JP)
Title: Buckle preloader device
IPC: B60R22/46
Filed: 1992-03-12
Abstract: PURPOSE:To avoid a submarine phenomenon by moving a buckle engaged with a tongue plate to the side of a seat at rapid deceleration of a vehicle. CONSTITUTION:A base plate 28 is stood from a floor face F, and a guide hole 32 is formed on the vertical face to the lower part of a vehicle and curved on the side of a seat S. A lock tooth is formed on this guide hole 32, and a ratchet 36 engaged with this is mounted. A guide plate 30 is stood from the vertical face along the guide hole 32, and a connecting fitting 22 supporting a buckle 12 slides on this guide plate 30. Here, at rapid deceleration of the vehicle, a preloader device pulls the ratchet 36 to the lower part of the vehicle and guides the buckle 12 to the lower part of the vehicle and on the side of the seat S, that is, the side of arm occupant M. Thus, a webbing W located between the buckle 12 and an anchor plate 14 is pulled down and wound around the hip.
Patent JP-H07240007-A (JP)
Title: Magnetic head core and its manufacture
Inventor: KATOU NOBUAKI
IPC: G11B5/187
Filed: 1994-02-25
Abstract: PURPOSE:To provide a magnetic head core for a high durability magnetic head and its manufacturing method reduced in characteristic deterioration due to the wear in the magnetic core. CONSTITUTION:Winding groove work 2 is performed to a basic block 1 constituted of a magnetic material finished up to a prescribed size by machining work, and a groove work part 7 with an optional width is provided on the optional position being the surface where the magnetic head core 4 with a nearly U-shaped section worked to prescribed shape/track width is in contact with a magnetic recording medium and in the vicinity of a magnetic gap formation part. Then, wear resistance material provided with hardness equal to or above the hardness of a magnetic head core material is filled by a thermal spraying method, a sputtering method or a vapor deposition method in the groove work part 7, and a wear resistance layer 6 is formed.
Patent JP-2000253044-A (JP)
Title: Load ditribution system
Inventor: IDA YUJI
IPC: H04L12/58
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To distribute a mail to a device whose load is small in accordance with the operating situation of a receiver by allowing a server device to select a receiver whose load is lightest, distributing an electronic mail to the selected device and receiving notification that work is finished from the selected receiver. SOLUTION: When an instructing means 3b inputs a reception signal, it stores received data and hours when an electronic mail is received in a storing means 3a in order to identify it from the other electronic mails. A selecting means 2b selects a receiver that distributes an electronic mail from the operating situation, etc., of each receiver stored in the means 3a. An adding means 2c adds the address of a receiver 10 and an ID number allocated to an electronic mail to the address field of and subject field of the electronic mail respectively. And a distributing means 2d transmits the electronic mail to the receiver 10. Subsequently, a value in the uncompleted processing column of the receiver 10 is added in accordance with the electronic mail.
Patent JP-S60198919-A (JP)
Title: Analog switch
Inventor: HISHINUMA ESAO
IPC: H03H7/24
Filed: 1984-03-22
Abstract: PURPOSE:To improve the productivity of an analog switch by using the analog switch in common for a buffer circuit through the combination of emitter follower circuits so as to save power consumption and the hardware without giving the effect of a load to the input side. CONSTITUTION:A signal is fed to a terminal Tcon of a constant current circuit 11 of a switch so as to control a current flowing to a terminal (a) and a current flowing to a terminal (b). An emitter of a transistor (TR)Q1 forming the 1st emitter follower and a base of a TRQ2 forming the 2nd emitter follower are connected to the terminal (a) and an output terminal Tout and the terminal (b) are connected to an emitter of a TRQ2. Power is fed to the TRs Q1, Q2 from a voltage source 12 via the circuit 11. Then the TRQ2 is used as a load, an analog signal from the terminal Tcon is varied, the power consumption and the hardware are reduced, the analog switch is miniaturized and its productivity is improved.
Patent JP-H09243045-A (JP)
Title: Falling dust discharging device for incinerator
Inventor: MIURA YASUHIRO
IPC: F23J1/02
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent anaerobic gas causing odor problems from being generated and prevent load of a waste water treatment apparatus installed downstream of a water tank from becoming high in a falling dust discharging device for an incinerator in which remedies against broth of food waste (measures for living things) are not taken at all. SOLUTION: Oxygen from an air diffusing device 18 is uniformly diffused (fed) into water to make a water tank 11 function as an aeration tank. Even if broth of food waste is irregularly charged into the water tank 11 while operation of an incinerator 1 is stopped, active aeration is effected to form an aerobic atmosphere to thereby implement BOD treatment. Gases such as H2 , S, CH4 , NH3 and the like due to an anaerobic atmosphere are prevented form being generated, enabling reduction of odors. By making the water tank 11 function as the aeration tank to effect bioremedation, BOD load of a waste water treatment apparatus installed downstream of the water tank 11 can be reduced or can be made zero (cut).
Patent JP-H06268235-A (JP)
Title: Quantum effect network device
Inventor: NARUSE YUJIRO
IPC: H01L29/06
Filed: 1993-03-15
Abstract: PURPOSE:To realize a quantum effect network device which is enhanced in functional flexibility, degree of integration, and operation speed and lessened in size by a method wherein signals are transmitted between devices or logical operation units taking advantage of quantum-mechanical properties of the electron. CONSTITUTION:A ballistic electron 103 launched from an electron accelerating device 105 is controlled in trajectory by Coulomb force interaction with the charge of a trajectory control charge element. The passing of the ballistic electron 103 can be detected by, for instance, a ballistic electron passing detection device 113 taking advantage of an AB effect in a non-contact manner. The ballistic electron 103 is made to impinge on a ballistic electron reception detection device to produce energy changes in the inner parts 115 and 117 of the ballistic electron reception detection device, and the above energy changes are detected, whereby the impingement of the ballistic electron 103 can be detected. A negative voltage is applied to the electrode of a ballistic electron impingement controlling device 109 to produce a repelling force against the ballistic electron 103, whereby the ballistic electron 103 toward the ballistic electron reception detection device can be diverted to another element as reflected in another direction.
Patent JP-S60231430-A (JP)
Title: Manufacture of soot for optical fiber
Inventor: SATOU TSUGIO
IPC: C03B37/018
Filed: 1984-03-21
Abstract: PURPOSE:To increase the amt. of fluorine to be doped and to form a thermally stable clad layer by supplying specified cations to the outer periphery of a glass layer for the core, and fixing fluorine stably in synthetic silica. CONSTITUTION:Cations for fixing fluorine as a dopand and the optional amt. of fluorine stably in synthetic soot is prepared. And a gaseous-phase quartz glass material and said cations are supplied onto the outer periphery of a glass layer for the core to made into a core to deposite a glass layer for the clad to be made into a clad. Fluorine having large effect on reducing the refractive index is stably fixed in synthetic silica in this way. Accordingly, fluorine is not vaporized even when heated to high temps., and a stable clad layer is formed.
Patent JP-H11153796-A (JP)
Title: Light transmission body unit for increasing polarization component and liquid crystal display device
Inventor: SUZUKI MASARU
IPC: G02F1/1335
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent the reabsorption of exit light and to prevent the generation of dark and bright stripe patterns by further laminating plural light transmission body films on the front surface on the large area side of a light transmission body unit body. SOLUTION: The light transmission body unit consists of the light transmission body unit body and further the plural light transmission body films laminated thereon and includes the unit body, of which one flank is a light incident surface, a reflection plate which is arranged on the other flank of the unit body and a means which is arranged between the unit body and the reflection plate and changes the polarization direction of the light. The other flank of the light transmission body inclines with a thickness direction. The plural light transmission body films are laminated on the front surface on the large area side of the light transmission body unit body. In such a case, the thickness of the light transmission body films is reduced in order to eliminate the dark and bright stripe patterns.  The body part of the light transmission body, i.e., the right diagonal lower half of Fig., is required to be shaped as it is in order for the direct incidence of the light of a CFL from the end face and the remaining half (left diagonal above) is not required to be of the same thickness.